[Bug 701] Shark hs19 assert(Thread::current()->is_VM_thread()) failed: must be called by VM thread

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=701





--- Comment #4 from Xerxes Rånby <xerxes at zafena.se>  2011-04-27 14:10:00 ---
"Since the sweeper no longer runs at a safepoint the compiled method
unload logic doesn't always run at a safepoint so we need a new
synchronous notification path that's equivalent to the
compiled_method_load logic."
http://cr.openjdk.java.net/~never/6956931/

We have to update shark to work in spirit of this changeset:
http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/852d0157c696

...
A start are to replace the assert
  assert(Thread::current()->is_VM_thread(), "must be called by VM thread");
with this
  assert(JavaThread::current()->thread_state() == _thread_in_vm, "must run in
vm mode");
this will make the assert work but the code still thinks it are running on a
safepoint and this needs to be fixed as well.


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